CN201494401U - Anti-theft system for automobile - Google Patents
Anti-theft system for automobile Download PDFInfo
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- CN201494401U CN201494401U CN2009201689285U CN200920168928U CN201494401U CN 201494401 U CN201494401 U CN 201494401U CN 2009201689285 U CN2009201689285 U CN 2009201689285U CN 200920168928 U CN200920168928 U CN 200920168928U CN 201494401 U CN201494401 U CN 201494401U
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- 238000012795 verification Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
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Abstract
The utility model discloses an anti-theft system for automobile. The anti-theft system comprises an iris collection device, an iris processor and an execution module, wherein, the iris collection device, the iris processor and the execution module are connected in sequence; the iris collection device and the iris processor are in signal connection; the iris processor is connected with the execution module through an I/O module and is provided with a user database, a processing unit and an image extraction unit; the user database, the processing unit and the image extraction unit are in signal connection; the execution module comprises an alarming module, an execution control module, an ignition system ECU, an igniter and a steering wheel lock; and the alarming module, the execution control module, the ignition system ECU, the igniter and the steering wheel lock are in signal connection. The system based on iris recognition technology has the advantages of more accurate recognition rate, faster recognition, and higher anti-counterfeiting performance due to the utilization of physiologic characteristics, effectively improves comfortable level in safety verification of an automobile, greatly increases difficulty in stealing the automobile, and improves the anti-theft factor of the automobile.
Description
Technical field
The utility model relates to the antitheft field of automotive safety, specially refers to a kind of automobile safety theft-proof system based on the iris recognition technology exploitation.
Background technology
Iris recognition technology is a kind of of biological identification technology, and it is to be means with the information techenology, according to human body physiological characteristics, and the pattern-recognition that biological and information two big technology are crossed and combine together.
So-called iris is to have a shrinkable annular membrane of pigmentation between the pupil of human eye and sclera.It is as important identity diagnostic characteristics, with other biological identification technology contrast, have the better development prospect: the first, uniqueness: a large amount of clinical observations finds that iris has particular structure, even if same individual, the difference of left eye and right eye also is fairly obvious.This is the basic foundation as identification; The second, stability: behind the iris zoon, it is to stablize unmodified the people's in life, and general diseases can not cause damage to it; Three, isolation: iris is positioned at inside ofeye, and facies posterior corneae makes it have born isolation and protective capability; Four, do not have the property of infringement: during iris recognition, the pick up camera capable of setting distance scans eyes of user, and need not contact; Five, antifalsification: the people is difficult to emit operative failure, the blind cost of eyes and the feature that changes its people's iris tissue is forged.
Before iris research history was originated in 30 years, along with the development of information techenology, its technology is applied to the human lives and commercialization has been researcher research focus, and iris recognition also will become individual identification means the most accurately simultaneously.1987, U.S. ophthalmologist, oculist Leonard Flom and Aran Safir obtained the patent of iris recognition notion; 1994, Daugman obtained " based on the individual identity identification system of iris analysis " patent, and this also is the current Algorithm of Iris Recognition that generally adopts.The research of iris recognition technology abroad early, the scholar of Daugman, Wildes, Boles has proposed algorithms of different to improve and to improve shortcoming in the identifying.Domestic iris research is started late, and there is in-depth study in the Institute Of Electrical Engineering Xie Mei of University of Electronic Science and Technology professor team to this.Referring to Chinese patent publication number CN101241550A, CN101246544A, especially, the iris technology is applied to vehicle electronics, especially automobile safety theft-proof system does not appear in the newspapers, and market does not have Related product yet.
Along with the increase day by day of automobile quantity, automobile is stolen to have become serious further problem.Although, existing there are all kinds of automobile collision preventing products on the market, such as special car door and senior lock, antitheft reinforcing device and annunciator,, really effectively solve the generation that automobile is stolen behavior because to crack the technology threshold value not high.Utilizing image recognition technologys such as advanced now iris, fingerprint, face recognition to be applied to automobile industry, can improve the automotive safety theftproof performance greatly and life is convenient, ensure that automobile buys user's interests, also is the trend that vehicle intellectualized direction develops.
The utility model content
The utility model patent is intended to propose a kind of automobile safety theft-proof system, and is special, relates to the automobile safety theft-proof system of utilization based on the iris technological development.
The technical solution of the utility model is as follows:
A kind of automobile safety theft-proof system, it is characterized in that: comprise the iris capturing device that is used to gather iris image, the execution module that is used to contrast the iris treater of judgement iris image and is used to allow to start automobile and warning, described iris capturing device, iris treater are connected successively with execution module, wherein, iris capturing device and iris treater are the signal connection mode, and the iris treater is connected with execution module by input/output module (being the I/O module); Described iris treater be provided with by the aspect bonded assembly be used to store iris information customer data base, be used to handle the processing unit and the image extraction unit of iris information; Described execution module comprises by signal bonded assembly alarm module, carries out control module, ignition system ECU and firing unit, handle lock.Iris capturing device of the present utility model is installed near the Automobile instrument or the correct position of Windshield usually.
Described iris capturing device comprises pick up camera and the pick up camera controlling machine that links together, and pick up camera adopts high-resolution pick up camera; Described pick up camera also comprises CMOS or CCD optical imagery camera lens and the focus control that links together.
Described iris treater is to be transferred to processing unit after the iris image digitalisation that the iris capturing device is gathered; Carry out pretreatment and image processing step such as cut apart at information process unit; Afterwards, via image extraction unit such as for example Gabor filters, image is carried out feature extraction; Obtain target people " iris " Hamming distance coding,, judge in view of the above whether target people " iris " mates with " root iris " or " feature iris " with right with " root iris " or " feature iris " the Hamming distance encoding ratio that obtains in advance.
Described subscriber database stores has unique " root iris " and a plurality of different authorize clients " feature iris " information.
Described alarm module is a voice cue module, perhaps light prompt module, and perhaps voice add light prompt module or the like.
Described system also is provided with and iris processor signal bonded assembly lighting module, in order to the quality that improves images acquired with make that obtaining iris image light source hot spot weakens most, is convenient to the processing of postorder iris image.
Described system also is provided with user interface, is made of high definition LCD demonstration, keyboard and software, perhaps can be made of touch-screen and software, and its purpose is to provide more friendly man-machine interaction environment; User interface and customer data base interconnect, and are connected with the iris processor signal.Subscriber interface module is convenient to the input of user's " root iris " information, " feature iris " information input and cancellation, customer attribute information input.
Native system also is provided with the lighting module of being made up of luminaire and lighting controller in addition, and luminaire can be for considering near the human eye harvester that comfort level is installed on or the visible light or the infrared LED of circumference.Lighting module is in order to the raising of collection image quality and make that obtaining iris image light source hot spot weakens most, just with the processing of postorder iris image.
Algorithm of the present utility model is as follows:
After target people (driver) entered the driver's seat, the driver inserted key and is allocated to the ON position, to enter the iris recognition program.At this moment, obtain target people (driver) iris image, be sent to the iris treater via the iris capturing device; On the other hand, system can initiatively point out when using first from customer data base and extract management threshold person's root iris image, the user can enter the UI Preferences related administrative information, comprises one of option such as interpolation and cancellation name, photo, mandate priority level, startup vehicle historic records etc. or a plurality of automotive use people's of option integrated information, mandate and cancellation feature iris etc.In conjunction with iris database and the iris treater authentication procedure of comparing.If target human iris is mated with authorizing iris (root iris or feature iris), voice cue module is sent authentication by voice signal, allows start the engine, and handle lock is not worked; If target human iris does not match with authorizing iris (root iris or feature iris), system sends alerting signal automatically via voice cue module, carries out control module hard closing ignition system ECU and firing unit, and handle lock forces bearing circle locked.
The beneficial effects of the utility model show:
Native system is based on iris recognition technology, and discrimination is more accurate, discerns rapidlyer, and the utilization of physiological characteristic decision anti-counterfeiting performance is higher;
The non-infringement characteristics of iris recognition mean that all recognizers all need not by the human body contact, improve automotive safety checking traveling comfort;
Technology combinations such as iris recognition, hard closing Engine ECU and firing unit, locked bearing circle, audio alert increase theft vehicle difficulty greatly, improve the automobile burglar safety factor.
Description of drawings
Fig. 1 is a system principle modular construction block diagram of the present utility model
Fig. 2 is system works flow process figure of the present utility model
Fig. 3 is the structured flowchart of execution module of the present utility model
Wherein, 1 is the iris capturing device, and 2 is lighting module, 3 is the iris treater, and 4 is input/output module, and 5 is execution module, 6 is camera control unit, and 7 is pick up camera, and 8 is luminaire, 9 is the luminaire controller, and 10 is customer data base, and 11 is alarm module, 12 for carrying out control module, 13 is ignition system ECU and firing unit, and 14 is handle lock, and 15 is user interface.
The specific embodiment
As Figure 1-3, a kind of automobile safety theft-proof system, comprise the iris capturing device that is used to gather iris image, the execution module that is used to contrast the iris treater of judgement iris image and is used to allow to start automobile and warning, described iris capturing device, iris treater are connected successively with execution module, wherein, iris capturing device and iris treater are the signal connection mode, and the iris treater is connected with execution module by input/output module (being the I/O module); Described iris treater be provided with by the aspect bonded assembly be used to store iris information customer data base, be used to handle the processing unit and the image extraction unit of iris information; Described execution module comprises by signal bonded assembly alarm module, carries out control module, ignition system ECU and firing unit, handle lock.Iris capturing device of the present utility model is installed near the Automobile instrument or the correct position of Windshield usually.
Described iris capturing device comprises pick up camera and the pick up camera controlling machine that links together, and pick up camera adopts high-resolution pick up camera; Described pick up camera also comprises CMOS or CCD optical imagery camera lens and the focus control that links together.
Described iris treater is to be transferred to processing unit after the iris image digitalisation that the iris capturing device is gathered; Carry out pretreatment and image processing step such as cut apart at information process unit; Afterwards, via image extraction unit such as for example Gabor filters, image is carried out feature extraction; Obtain target people " iris " Hamming distance coding,, judge in view of the above whether target people " iris " mates with " root iris " or " feature iris " with right with " root iris " or " feature iris " the Hamming distance encoding ratio that obtains in advance.
Described subscriber database stores has unique " root iris " and a plurality of different authorize clients " feature iris " information.
Described alarm module is a voice cue module, perhaps light prompt module, and perhaps voice add light prompt module or the like.
Described system also is provided with and iris processor signal bonded assembly lighting module, in order to the quality that improves images acquired with make that obtaining iris image light source hot spot weakens most, is convenient to the processing of postorder iris image.
Described system also is provided with user interface, is made of high definition LCD demonstration, keyboard and software, perhaps can be made of touch-screen and software, and its purpose is to provide more friendly man-machine interaction environment; User interface and customer data base interconnect, and are connected with the iris processor signal.Subscriber interface module is convenient to the input of user's " root iris " information, " feature iris " information input and cancellation, customer attribute information input.
Native system also is provided with the lighting module of being made up of luminaire and lighting controller in addition, and luminaire can be for considering near the human eye harvester that comfort level is installed on or the visible light or the infrared LED of circumference.Lighting module is in order to the raising of collection image quality and make that obtaining iris image light source hot spot weakens most, just with the processing of postorder iris image.
Algorithm of the present utility model is as follows:
After target people (driver) entered the driver's seat, the driver inserted key and is allocated to the ON position, to enter the iris recognition program.At this moment, obtain target people (driver) iris image, be sent to the iris treater via the iris capturing device; On the other hand, system can initiatively point out when using first from customer data base and extract management threshold person's root iris image, the user can enter the UI Preferences related administrative information, comprises one of option such as interpolation and cancellation name, photo, mandate priority level, startup vehicle historic records etc. or a plurality of automotive use people's of option integrated information, mandate and cancellation feature iris etc.In conjunction with customer data base and the iris treater authentication procedure of comparing.If the iris of target human iris that the iris capturing device obtains and customer data base mandate (root iris or feature iris) coupling, voice cue module is sent authentication by voice signal, allows start the engine, and handle lock is not worked; If target human iris does not match with authorizing iris (root iris or feature iris), system sends alerting signal automatically via voice cue module, carries out control module hard closing ignition system ECU and firing unit, and handle lock forces bearing circle locked.
So-called " root iris " information is meant handler's iris information, is endowed the super-ordinate right that can increase other authorized users and " feature iris " information; So-called " feature iris " information is meant the iris information of verifying agreement, refusal or cancellation through the handler; So-called customer attribute information comprises handler and other donors' relevant information, and is comprehensive as one of option such as name, photo, mandate priority level, startup vehicle historic records etc. or option.
The utility model patent adopts iris recognition technology, utilizes biological characteristic that automobile is carried out multiple anti-theft protection. Because that it possesses is with high content of technology, it is convenient to be difficult for cracking, to identify and accurately, friendly interface, integrated level advantages of higher, be fit to very much the theft-prevention applications of medium-to-high grade car, market potential is big, security performance is high, is the automobile electronic system product of following user's favor.
Claims (6)
1. automobile safety theft-proof system, it is characterized in that: comprise the iris capturing device (1) that is used to gather iris image, the execution module (5) that is used to contrast the iris treater (3) of judgement iris image and is used to allow to start automobile and warning, described iris capturing device (1), iris treater (3) and execution module (5) are connected successively, wherein, iris capturing device (1) is the signal connection mode with iris treater (3), and iris treater (3) is connected with execution module (5) by input/output module (4); Described iris treater (3) be provided with by the aspect bonded assembly be used to store iris information customer data base (10), be used to handle the processing unit and the image extraction unit of iris information; Described execution module (5) comprises by signal bonded assembly alarm module (11), carries out control module (12), ignition system ECU and firing unit (13), handle lock (14).
2. a kind of automobile safety theft-proof system according to claim 1 is characterized in that: described iris capturing device (1) comprises pick up camera and the pick up camera controlling machine that links together, and pick up camera adopts high-resolution pick up camera; Described pick up camera also comprises CMOS or CCD optical imagery camera lens and the focus control that links together.
3. a kind of automobile safety theft-proof system according to claim 1 is characterized in that: described alarm module (11) is a voice cue module, perhaps light prompt module, and perhaps voice add the light prompt module.
4. a kind of automobile safety theft-proof system according to claim 1 is characterized in that: also be provided with and iris treater (3) signal bonded assembly lighting module (2).
5. a kind of automobile safety theft-proof system according to claim 1 is characterized in that: described system also is provided with user interface (15), is made of high definition LCD demonstration, keyboard and software, perhaps is made of touch-screen and software.
6. a kind of automobile safety theft-proof system according to claim 1 is characterized in that: also be provided with the lighting module of being made up of luminaire and lighting controller (2); Luminaire is visible light or infrared LED.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201689285U CN201494401U (en) | 2009-08-07 | 2009-08-07 | Anti-theft system for automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201689285U CN201494401U (en) | 2009-08-07 | 2009-08-07 | Anti-theft system for automobile |
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| CN201494401U true CN201494401U (en) | 2010-06-02 |
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| CN2009201689285U Expired - Fee Related CN201494401U (en) | 2009-08-07 | 2009-08-07 | Anti-theft system for automobile |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336175A (en) * | 2010-07-23 | 2012-02-01 | 鸿富锦精密工业（深圳）有限公司 | Automobile anti-theft system and method |
| CN104802753A (en) * | 2015-03-25 | 2015-07-29 | 上海扬梓投资管理有限公司 | Unlocking and security preventing method and system for car |
| CN104828012A (en) * | 2015-05-22 | 2015-08-12 | 陈元喜 | Automobile anti-theft alarm system |
| CN104842931A (en) * | 2015-05-20 | 2015-08-19 | 王方圆 | car alarm host |
| CN104960493A (en) * | 2015-06-25 | 2015-10-07 | 王方圆 | Real-time monitoring and anti-theft system for automobile |
| CN105306082A (en) * | 2012-12-22 | 2016-02-03 | 华为技术有限公司 | Glasses-type communication device, system and method |
| WO2016145842A1 (en) * | 2015-08-21 | 2016-09-22 | 中兴通讯股份有限公司 | Automobile anti-theft device and method |
| CN106274806A (en) * | 2016-08-10 | 2017-01-04 | 北京小米移动软件有限公司 | Automobile trunk operational approach and device |
| CN106965680A (en) * | 2017-04-05 | 2017-07-21 | 合肥德仁智能科技有限公司 | A kind of electric automobile intelligent control system |
| CN107139884A (en) * | 2017-05-22 | 2017-09-08 | 肇庆学院 | A kind of battery-operated motor cycle unlocked based on iris recognition |
| CN109878454A (en) * | 2017-12-05 | 2019-06-14 | 上汽通用汽车有限公司 | The method that vehicle control system and control car door and engine are opened |
| CN111717158A (en) * | 2020-06-19 | 2020-09-29 | 河南华辰智控技术有限公司 | A vehicle control device and using method based on iris recognition |
| CN112258705A (en) * | 2020-10-22 | 2021-01-22 | 浙江合众新能源汽车有限公司 | Vehicle authorization method and vehicle authorization system based on face recognition |
-
2009
- 2009-08-07 CN CN2009201689285U patent/CN201494401U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336175A (en) * | 2010-07-23 | 2012-02-01 | 鸿富锦精密工业（深圳）有限公司 | Automobile anti-theft system and method |
| CN105306082A (en) * | 2012-12-22 | 2016-02-03 | 华为技术有限公司 | Glasses-type communication device, system and method |
| CN104802753A (en) * | 2015-03-25 | 2015-07-29 | 上海扬梓投资管理有限公司 | Unlocking and security preventing method and system for car |
| CN104842931A (en) * | 2015-05-20 | 2015-08-19 | 王方圆 | car alarm host |
| CN104828012A (en) * | 2015-05-22 | 2015-08-12 | 陈元喜 | Automobile anti-theft alarm system |
| CN104960493A (en) * | 2015-06-25 | 2015-10-07 | 王方圆 | Real-time monitoring and anti-theft system for automobile |
| WO2016145842A1 (en) * | 2015-08-21 | 2016-09-22 | 中兴通讯股份有限公司 | Automobile anti-theft device and method |
| CN106274806A (en) * | 2016-08-10 | 2017-01-04 | 北京小米移动软件有限公司 | Automobile trunk operational approach and device |
| CN106965680A (en) * | 2017-04-05 | 2017-07-21 | 合肥德仁智能科技有限公司 | A kind of electric automobile intelligent control system |
| CN107139884A (en) * | 2017-05-22 | 2017-09-08 | 肇庆学院 | A kind of battery-operated motor cycle unlocked based on iris recognition |
| CN109878454A (en) * | 2017-12-05 | 2019-06-14 | 上汽通用汽车有限公司 | The method that vehicle control system and control car door and engine are opened |
| CN111717158A (en) * | 2020-06-19 | 2020-09-29 | 河南华辰智控技术有限公司 | A vehicle control device and using method based on iris recognition |
| CN112258705A (en) * | 2020-10-22 | 2021-01-22 | 浙江合众新能源汽车有限公司 | Vehicle authorization method and vehicle authorization system based on face recognition |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20100807 |